This is the second endorsement I've seen today. I gave OpenSpec a shot and was dismayed by the Explore prompt. [1] Over 1,000 words with verbose, repetitive instructions which will lead to context drift. The examples refer to specific tools like SQLite and OAuth. That won't help if your project isn't related to those.

I do like the basic concept and directory structure, but those are easy enough to adopt without all the cruft.

1. https://github.com/Fission-AI/OpenSpec/blob/main/src/core/te...